JPS5857904A - Controller for multiple-spindle planer - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a control device for a multi-spindle planing machine having a built-in microcomputer.

Multi-spindle planing machines are generally configured so that various types of cutters are attached to each cutter axis and their positions are precisely set so that wood processing of various shapes can be performed. Operations such as resetting the axis position due to cutting, or correcting the axis position due to wear of the cutter are complicated and difficult, and a lot of time and effort is spent setting the cutter position, and it is difficult to perform accurate machining. Setting and correcting the position of the knife axis required for this purpose required skill.

Focusing on the above points, this invention makes it possible to easily and accurately set and adjust the position of the blade axis due to the replacement of the blade or wear. By storing the data on the height of the feed roller in memory or on a magnetic card, you can easily input the necessary data according to the workpiece and set the position of the blade axis. The purpose of the present invention is to provide a multi-axis planer that can process workpieces efficiently and quickly.

For this reason, the present invention provides a canter tooth bottom diameter Dmin.

a memory for storing the outer diameter DmaX of the cutter g, the feed speed and height of the feed roller, and the position-○ data of the cutter axis;
A magnetic card writer q that writes memory contents to a magnetic card and reads data from the card, a rotary encoder q that outputs a signal indicating the position of the cutter axis, a servo motor 7 for moving the cutter, and each input device. The machine is fully equipped with a central processing unit that processes data input from the machine, executes all predetermined programs, and sets the cutter position to a target value.

Embodiments of the present invention will be described below based on the drawings.

(1) Display/,/Current size Display of the current dimensions of each axis 1/100 jfl
! ; Display of current dimensions of digit feeder 1/logayp digit/, 2 Indicates the memorized dimensions of the shaft and feeder specified in the memorized dimension process and axis shop.

The types of dimension display are the stop position, the maximum diameter of the blade, and the minimum diameter.

In the case of a feeder, only the stop position is available.

The display type is an indicator lamp.

1/toont! ;digit 7.3 Correction value Display of values when performing memory dimension correction 1 / IQQ Ml± / 1, G process until 9.99 Indicates engineering shop 0-20 In step 0, data from the magnetic card is stored.

/, S-jikuya Indicates the black color of the axis displayed in the memorized dimension.

0.2 to NN indicates the number of axes mounted on the machine, and 0 indicates a feeder.

/, 6 feed speed Indicates all feeder feed speeds 2 digits M/MjN/, 7 alarm MC...Magnetic card R/W error OT...Spindle limit SA...Servo CA-1-(Dmax-Dmj −n)/, 2≦3.00
11゛A...Feeder limit i, g Automatic automatic 1 manual mode indicator lamp, lights up in automatic mode.

Flashes while setting each axis.

(2) Operation method 2/Process designation When the process is pressed, the process display changes and the corresponding memory dimension is displayed.

Pressing the switch once increases the process by +1.

/ , 2.3, ~20.0. / Data read from the magnetic card is stored in process O.

', 2.2 When you press the designated axis, the axis display changes and the memorized dimensions of the corresponding axis are displayed.

2.3. ...N, 0.2... N depends on the number of axes mounted on the machine.

0 indicates a feeder.

23 Change of display When you press display, the contents displayed in the memory dimensions change.

If the stop dimension, the maximum blade diameter, and the minimum blade diameter axis are displayed as Ol, that is, in the case of a feeder, only the stop dimension is displayed, so the display switch is ignored.

, 1 How to memorize dimensions a. Memories of stopping dimensions Specify the process and axis you want to remember by process and axis.

Next, specify the stop dimensions in the display.

Enter all desired dimensions using the numeric switch 7o-ta.

The input dimensions are displayed in the stored dimensions.

eX, / When you want to input 311.03 / , 3.1
The settings are stored by pressing the switches in the order of 1.0 +5 and then pressing the setting button.

b. Memorizing the maximum diameter of the blade Specify the maximum diameter of the blade in the display.

The following is the same as memorizing the stop dimensions.

Memorizing the minimum diameter of C1 blade Specify the entire minimum diameter of the blade in the display.

The following is the same as memorizing the stop dimensions.

d. Storing current dimensions If you want to store all the dimensions displayed on the current size display as they are, specify the axis At with the axis and press the current size button to store the displayed value.

At this time, if the stored dimension display is at the maximum or minimum value of the blade, it will automatically switch to the stop dimension display.

e, the correction value is displayed as is; f, the correction value is displayed for each number of axes. This is also used as axis selection. 2S Setting the current dimension When the current dimension value of each axis does not exist in the computer,
The actual size display will be blank. At this time, you can use the numerical switches to set all the values of the current dimensions.

Specify the axis shop by axis. Next, input the current dimension value using the numeric switch. The entered value will be displayed in the storage dimension. By using the current size measurement device, the current size of the specified axis is set and displayed on the current size display.

Note: ZII (1, Difference from item 0-9. Current size -> Current dimension is set Current size -> The value displayed on the current size display is stored as the stop dimension.

2. How to correct the memorized dimensions Press 10 correction or - correction to instruct to perform dimension correction.

Tens or - are displayed on the correction value display. Next, input the correction value using the numeric switch. The input correction value is displayed in the correction value field. When setting is pressed, X±C→X is performed using the correction value ±C input to the value X displayed in the memory dimension. The correction value display after execution becomes O0δO. This correction can be applied to the stop dimensions, maximum and minimum values of the blade.

Manual movement of 27 axes If you want to move the axis displayed on the axis menu to an arbitrary location,
When the 1←, 1→ switch is pressed, it will move while the switch is pressed. The speed is low for the first second after pressing the switch, and then the speed is high. The feeder can be moved by raising and lowering the switch. This operation cannot be executed unless either the current dimension, the maximum diameter of the blade, or the minimum diameter of the blade is set or stored.

2g Automatic setting to memorized stop dimensions a. Automatic mode When you press AUTO, the AUTO lamp will turn on depending on the AUTO mode.

Select all the steps and then press start to start the process sequentially from the 2nd axis.

At this time, the automatic lamp will be in a blinking state. Finally, the feeder is set, and the automatic mode is canceled after finishing. During the set,
If an error occurs, the alarm lamp will be lit, the set operation will be interrupted, and the automatic mode will be canceled. If a limit between the feeder and the shaft is detected during centering of the shaft, the feeder is automatically raised by -1- and the setting is continued. During setting, the memorized stop dimension of the corresponding axis is displayed.

60 Manual mode Press manual to enter manual mode and the automatic lamp will turn off. When you press start, all the axes that are displayed on the axis shop are set. The automatic lamp flashes while the setting is in progress. Error handling during setting is the same as in automatic mode, and when a limit between the feeder and axis is detected, the FA lamp is lit and work is interrupted.

If you want to interrupt the C9 emergency stop setting for some reason, press ES to interrupt the work unconditionally, and if it is in automatic mode, it will be canceled.

29 Operation of the magnetic card reader/writer a. When inputting magnetic card data, automatically set to automatic mode. Next, when a magnetic card is inserted, the contents of the card are entered into the fortune teller. At this time, the data on the card is stored in the process. M when a reading error occurs
C lamp lights up.

1] When writing data in the computer to a magnetic card, select all the steps that you want to store on the magnetic card.

Next, press Write and the lamp on the magnetic card reader/writer will light up. After that, when the magnetic card is fully inserted, the data is written, and the contents are then checked (two round trips). If an error occurs, the MC lamp lights up. Start rewriting by pressing Write.

As described above, the multi-axis planer control device of the present invention memorizes the bottom diameter of the cutter, the outer diameter of the cutter, the feed speed and height of the feed roller, and the position of the cutter shaft. a magnetic card reader/writer that writes all of the memory contents onto a magnetic card and also reads the entire data recorded on the magnetic card, a rotary encoder that outputs all signals indicating the position of the cutter axis, and a servo motor for moving the cutter. and a central processing unit that processes data input from each input device and executes a predetermined program to set the cutter position to the target value. In addition to displaying the information on the display, when correcting the position, all stored dimensions are set as target values, and each cutter axis is automatically moved to this dimension position, thereby making it possible to quickly adjust the cutter position. Furthermore, by recording all the positions of each cutter axis during multiple machining processes in advance on a magnetic card, you can quickly set the position of the cutter axis with the simple operation of specifying the process number. It does not require the skill level of the operator or much effort.

Further, once the plurality of cutter shafts have been set, when it becomes necessary to correct them due to wear or the like, the positions of the plurality of cutter shafts can be easily corrected by setting correction values for each cutter shaft.

[Brief explanation of drawings]

The figures show an embodiment of the present invention, with FIG. 1 being a block diagram of a control device for a multi-spindle planing machine, and FIG. Figure 3 is a flowchart for reading and writing magnetic cards, Figure 3 is a flowchart for setting the cutter axis, Figure 1 is a layout diagram of the display section and switch board, and Figure S is a front view of the multi-axis planer board. /...microcomputer, la...memory,/
b...Central processing unit, 2...Storage size display section, 3.
...Switch board, t...Magnetic card reader/writer, g
...Cutter, lra...Cutter axis, 6...Rotary encoder 7...Servo motor. Patent application Person distance 1 Figure

Claims (1)

[Claims] A memory that stores all data such as the cutter tooth bottom diameter, cutter outer diameter, feed roller feed speed and feed height, and cutter axis position, and writes the stored contents of the memory to a magnetic card, and also writes the data to the magnetic card. A magnetic card reader/writer that reads the data that has not been recorded, a rotary encoder that outputs No. 4 indicating the position of the canter axis, a servo motor for moving the canter axis, and a servo motor that processes the data input from each input device and converts it to a predetermined value. A control device for a multi-axis planer machine, comprising a central processing unit that executes a program to set the position of the cutter to a target value.